Middle layer super output area
Three Rivers 011
E02004966
This page groups current postcode coverage with source-backed Census, recorded sale and school counts. It is an official area summary, not a boundary or service-eligibility check.
Area summary
- Active postcodes
- 305
- Postcode districts
- 3
- Five-year recorded sales
- 476
- Open schools at matching postcodes
- 4
- Census 2021 residents
- 7,318
- Census 2021 households
- 2,601
- Mean postcode coordinate
- 51.62576, -0.43354
Quality-approved postcode districts
Related official areas
- Local authority districtThree RiversE07000102 · 305 postcodes
- Electoral wardMoor Park & EastburyE05009433 · 249 postcodes
- Electoral wardRickmansworth TownE05009436 · 56 postcodes
- Lower layer super output areaThree Rivers 011CE01023841 · 95 postcodes
- Lower layer super output areaThree Rivers 011BE01023840 · 80 postcodes
- Lower layer super output areaThree Rivers 011DE01023849 · 67 postcodes
- Lower layer super output areaThree Rivers 011AE01023839 · 63 postcodes
- Westminster parliamentary constituencySouth West HertfordshireE14001496 · 305 postcodes
Source and limitations
Source: Office for National Statistics licensed under the Open Government Licence v.3.0.. Coverage: United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope.
Names come from ONS Postcode Directory, release 2026-08, file Documents/MSOA (2021) names and codes EW as at 12_21.csv, publisher date 1 Sept 2026.
OGL-3.0 with third-party rights. Counts reflect active postcodes in the current CheckNear.me publication and may differ from administrative service records.